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clone    音标拼音: [kl'on]
n. 无性系

无性系

clone
n 1: a person who is almost identical to another [synonym: {ringer},
{dead ringer}, {clone}]
2: a group of genetically identical cells or organisms derived
from a single cell or individual by some kind of asexual
reproduction [synonym: {clone}, {clon}]
3: an unauthorized copy or imitation [synonym: {knockoff}, {clone}]
v 1: make multiple identical copies of; "people can clone a
sheep nowadays"

clone \clone\ v. t.
1. (Biol.) to make a clone from; to make identical copies of
an organism by a non-sexual process of reproduction.
[WordNet 1.5]

2. (Microbiol.) to grow colonies of a microorganism by
spreading a suspension of the microorganism onto a solid
growth medium (such as in a Petri dish), at a
concentration such that individual colonies will grow from
single cells sufficiently well separated from other
colonies so that pure cultures derived from a single
organism can be isolated.
[WordNet 1.5]

3. (Biochem.) to make large quantities of a segment of DNA by
inserting it, using biochemical techniques, into the DNA
of a microorganism, and growing that microorganism in
large numbers; as, to clone the gene for growth hormone.
[PJC]


clone \clone\ (kl[=o]n), n.
1. (Biol.) a group of organisms derived from a single
individual by some kind of asexual reproduction; -- used
mostly of microorganisms such as bacteria and yeast.

Syn: clon.
[WordNet 1.5]

2. (Biol.) an individual organism containing a genetic
complement identical to that of another organism, produced
by using the genetic material from the second animal in a
non-sexual reproduction process.
[PJC]

3. something virtually identical to another object.
[PJC]

31 Moby Thesaurus words for "clone":
Photostat, Xerox, copy, counterpart, ditto, double, dupe,
duplicate, duplication, facsimile, hectograph, manifold, microcopy,
microfilm, mimeo, mimeograph, model, multigraph, quadruplicate,
reduplicate, repetition, replica, replicate, replication,
representation, reproduce, reproduction, stat, trace, transcribe,
triplicate

1. An exact copy of a product, made legally or
illegally, from {documentation} or by {reverse engineering},
and usually cheaper.

E.g. "PC clone": a PC-BUS/{ISA}, {EISA}, {VESA}, or {PCI}
compatible {x86}-based {microcomputer} (this use is sometimes
misspelled "klone" or "PClone"). These invariably have much more
bang per buck than the {IB PCM} they resemble.

E.g. "Unix clone": An {operating system} designed to deliver a
{Unix}-like environment without Unix licence fees or with
additional "mission-critical" features such as support for
{real-time} programming.

2. A {clonebot}.

[{Jargon File}]

(2000-06-15)



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英文字典中文字典相关资料:


  • Human Cloning | Center for Genetics and Society
    A Star is Born On July 5, 1996, the most famous individual sheep in history was born: Dolly, the first mammal cloned from an adult cell
  • Reproductive Cloning Basic Science - Center for Genetics and Society
    Reproductive cloning means creating a genetic duplicate of an existing organism A human clone would be a genetic duplicate of an existing person Genes are strings of chemicals that help create the proteins that make up your body Genes are found in long coiled chains called chromosomes They are located in the nuclei of the cells in your body
  • Reproductive Cloning Arguments Pro and Con
    4 Rights are socially negotiated, and no "right" to clone oneself has ever been established Furthermore, there is an immense difference between a woman's desire to terminate an unwanted pregnancy and the desire to create a genetic duplicate of another person There is no inconsistency between supporting the former and opposing the latter
  • The Clone Named Dolly | Center for Genetics and Society
    This week’s Retro Report video tells the story of Dolly the sheep, the first clone of an adult mammal The Scottish scientists who created her recall the painstaking process of trying to get the experiment to work
  • Reproductive Cloning Frequently Asked Questions
    Q: What is cloning? A: Cloning means making a genetic copy or duplicate of a DNA sequence, a cell, or an entire organism Q: What is reproductive cloning? A: Reproductive cloning of a human being means making a genetic copy or duplicate of an existing person The method used with animals involves the following steps:
  • Research Cloning Arguments Pro and Con
    Reasons for Concern about Research Cloning 1 Perfection of techniques to create clonal human embryos would make it more difficult to prevent the births of human clones If clonal embryos free of reprogramming errors can be created, establishing pregnancies is likely to be a trivial procedure Without a system of strict public oversight and control, some of the clonal embryos created in
  • We’re Getting Closer to Cloning Humans. Here’s What’s Stopping Us.
    Even Arnold Schwarzenegger got in on the action, starring in a movie about a man (with a self-driving car, of course) whose clone takes over his life Yes, over the past 15 years or so, genetics research has gotten so advanced that, from a scientific perspective, we’re actually pretty darn close to being able to create human clones
  • Human Cloning Policies | Center for Genetics and Society
    Estimates as to when a human clone might be born, if no action is taken to prevent it, range from immediately to five or ten years Research Cloning Some countries, notably France, Germany, and Canada, explicitly ban the creation of clonal embryos
  • Lessons From A Cloning Scandal - Center for Genetics and Society
    Especially cloned pet dogs There is a market for that They are said to go for $100,000 For a while he was in partnership with the US-based BioArts, the successor to Genetic Savings and Clone (sic), founded by Lou Hawthorne, a Californian entrepreneur who aimed to clone his mother’s dog, using her billionaire boyfriend’s money Hwang made
  • Genetics aint everything: You can clone your dog or cat, but should . . .
    This article was originally published as “Soziogenomik und polygene Scores” in issue 272 (February 2025) of the German-language journal Gen-ethischer Informationsdienst (GID); translated by the authors





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